2easy DMR21 User manual

2 EASY
DESCRIPTION TERMINAL
PLACE NAMEPLATE
PARTS AND FUNCTIONS
INSTALLATION GUIDE
The door stations are used as speaking and operating units for the
door communication system at the front door.Via the door station,a
call is connected to the desired home station after a call button is
pressed.
The DMR21 with the modular design ensures a high level of
flexibility,for example,the video entry module and the card reader
module can be assembled with call buttons outdoor station and the
user can swipe cards to open the door. For such combination,about
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The keypad module can be assembled with call buttons outdoor sta-
tion, and users can enter the password to open the door,about the
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Connection port
Stainless steel panel
316 mm
133 mm
Embedded box
RF CARD
L1 L2
12 3 4 5 6
ON DIP
Camera Lens
Speaker
Night View LED
ID Card Window
Status Indicator
Microphone
Nameplate
Call button
Screw hole
A B
 +12V: 12VDC power output.
 LK-: Power ground.
 LK+: Common contact of the relay.
 NO.: Normally open contact of the relay(refer to DT technical guide
for Lock connection detail informations).
 EB+: Exit button positive connection port.
 EB-: Exit button negative connection port.
 JP-LK: For electronic lock safety type setting(refer to door lock
connections).
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 CN/KMB: Call button module connection port.
 CN/T-COIL: Reserved.
 CN/FUN: Touch sensor keypad module or TFT display module con-
nection port.
 CN/WGN: Card reader module connection port.
 Bus(L1,L2): Non-polarity bus line,connect to PC6(power comb
unit).
CN-LK
JP-LK
+12V LK- LK+ NO EB- EB+
SET
12V
TX1
RX1
GND
RX3
TX3
GND
5CL
GND
5DA
RST
INT
GND 12V CLK DAT STR C2 C1 CTR GND GND VIO POW
WG0 WG1
GND
12V
CN/KMB CN/T-COIL
CN/FUN CN/WGN
L1 L2
1 2 3 4 5 6
ON DIP
Press down and move right/left to open the transparent nameplate
cover. The insert the name paper and put the cover back. Note that
the double row button panel can be opened both direction, single row
button can only be opened at right side.
Note:Key A and key B will not be seen on the panel,they are cryp-
tic.Normally,key A and key B are not activated,about the keys
activated,refer to the section of MODULES ->CAMERA MODULE.
David
Calo
name paper
DMR21 Technical Menu-2-

2 EASY
INSTALLATION GUIDE
MOUNTING SYSTEM CONNECTION
Mounting with expanding panel
1 2
34
Drill a hole and attach the embedded box to it.
The last view for all mounting.Use the screws to fasten the panel
Wire correctly and plug in the bus line connector
1 2
34
Drill a hole and attach the embedded box to it.
The last view for all mounting.Use the screws to fasten the panel
Wire correctly and plug in the bus line connector
Standard mounting
RF CARD
OFF ON
OFF ON
DBC4A
A B C D
DBC4A
A B C D
Impedance
switch
Impedance
switch
100~240VAC
BUS(IM) BUS(DS)
PC6
AC~
OFF ON
DBC4A
A B C D
Impedance
switch
Code=28
Code=30
Code=29
Code=31
Code=4
Code=6
Code=5
Code=7
Code=0
Code=2
Code=1
Code=3
 Note: the sketch map is taken DT47M monitor for example.
DMR21 Technical Menu -3-

2 EASY
ELECTRIC LOCK CONNECTION
SPECIFICATION
1) Door Lock Controlled with Internal Power
1. The door lock is limited to 12Vdc, and holding current must be less
than 250mA when using internal power supply mode.
2. The Unlock Mode Parameter must be set to 0 (by default).
3. Jumper set to 1-2 position for power-off-to-unlock safety
type(Normally closed mode); set to 2-3 position for power-on-to
-unlock type(Normally open mode ).
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unlock time on door station,detail information refer to DT system
technical guide .
2) Door Lock Controlled with External Power
1. The external power supply must be used according to the lock.
2. The jumper must be taken off before connecting.
3. Setup the Unlock Mode Parameter for different lock types
 Power-on-to-unlock type:Unlock Mode=0(by default)
 Power-off-to-unlock type:Unlock Mode=1
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unlock time on door station,more detail information refer to DT system
technical guide .
JP_LK
12V 300mA
Exit button
Jumper position in 2-3
+
-+12V
LK -
LK+
N.O.
EB-
EB+
123
Power-on-to-Unlock type:
Power-on-to-Unlock type:
12V 300mA
Jumper position in 1-2
+12V
LK -
LK+
N.O.
EB-
EB+
+
-
JP_LK
123
Exit button
Power-off-to-Unlock type:
Power-off-to-Unlock type:
+
+
-
-
+12V
LK - (GND)
LK+(COM)
N.O.
EB-
EB+
Take off the Jumper
JP_LK
Cut off the line
1 2 3
Exit button
+12V
LK - (GND)
LK+(COM)
N.O.
EB-
EB+
Take off the Jumper
+
+
-
-
JP_LK
Cut off the line
1 2 3
Exit button
 Power supply: 26Vdc(supplied by PC6)
 Power Consumption: 1W in standby, 5W in working
 Unlock Power output: 12Vdc,250mA
 Unlock timing: 1~99s
 Working temperature: - 20ºC ~ +55ºC
 Dimension: 316(H)x133(W)x48(D)mm
INSTALLATION GUIDE
DIP SWITCHES SETTING
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QHHGHGZKHQHYHUWKHVZLWFKHVKDYHEHHQPRGL¿HG
Bit-1 and Bit 2 is for door station ID settings. When multi door stations
are installed in the system, these two bit must be set correctly, the
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to 10, the fourth one set to 11. If only one door station is installed, set
to 00.
Bit-3 is for single or double row button door station selection. If the
door station is a double row button, such as DMR21-D8, set this bit to
0. For single row button door station,set to 1.
Bit-4 is for button code selection. if use the default codes for each
button of the door station, set to 0. If use the programmed codes, set
to 1.(the code for each button can be programmed by software, detail
information refer to DT system technical guide)
Bit-5 is for unlocking time quick setting. 0 is the default setting,and the
default time is 1 second. If set to 1,the unlock time is 5 seconds(the
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Bit-6 is for activating the key A and key B. Normally key A and key B
is not activated(about the functions of key A and key B,please refer to
DT system technical guide ),Just when it set to 1,the key A and key B
is activated.
ON(1)
=
OFF(0)
=
ON
ON
ON
1 2 3 4 5 6
DMR21 Technical Menu-4-

2 EASY
CAMERA MODULE
Note: Key A and key B can not be seen on the panel,they are cryptic.
Normally,key A and key B are not activated. To activate the buttons,
just set the DIP6 to ON.
Attention: All settings will be canceled if the Restore Factory Setting
is activated. Include the modules setting,such as ID module, Touch
Keypad module…etc. Even if the modules are not connected to the
Camera Module.
When in standby mode. Short out the Exit Button Port(EB+,EB-),
then continuously toggle the DIP6 switch for 4 times with a warning
sound of BP+, and the three Indicators will blink at the same time,
that means the Restore Factory Setting is in progress; If the three
Indicators turn off with a warning sound of BP+,it means the Restore
Factory SettingLV¿QLVKHG
Please know that the DIP6 switch must be set to ON while the others
are set to OFF to carry on the following settings.
When the door station with Camera Module is in standby.
(1)Press Key A, the Unlock indicator turns on with the warning sound
of BP+, BP;
(2)Press Key A again to set the Unlocking Mode to Normally On or
Normally Closed. (Normally On: the Status indicator blinks for one
time with the warning sound of BP+; Normally Closed:the Status in-
dicator blinks for twice with the warning sound of BP+, BP).
If TFT Module is connected, the info will be displayed on screen.
When the door station with Camera Module is in standby.
(1)Press Key A, the Unlock indicator turns on with the warning sound
of BP+, BP;
(2)Press Key B and hold on to enter the Unlocking Time Delay Set-
ting, a warning sound of BP will be heard and the Status indicator
blinks one time per second.
The counting of Unlocking Time is the times that Status indicator
blinks(the units is second). For example,the Status indicator blinks
for four times,that means the unlocking time is 4 seconds.
When the door station with Camera Module is in standby.
(1)Press Key A and hold on for 3 seconds to enter the Warning Tune
Option Mode, the Status indicator turns on and the current tune is
playing;
(2)Press Key A again to play next tune;
(3)Press Key B to quit.
When the door station with Camera Module is in standby.
(1)Press Key B to enter Tune Volume Setting, the Talk indicator
turns on,at the same time, play the tune at current volume;
(2)Press Key A to increase/decrease the volume;
(3)Press B to exit.
If TFT Module is connected, the current Volume will be displayed on
screen.
(1)During conversation, press Key B and hold on for 3 seconds to
enter the Talk Volume Setting, The Talk indicator turns on with the
warning sound of BP+,BP;
(2)Press Key A to increase/decrease the volume.
(3)Press Key B to exit.
 Unlocking Mode Setting
 Unlocking Time Delay Setting
 Warning Tune Setting
 Tune Volume Setting
 Talk Volume Setting
Speaker
Camera lens
Night view LED
MIC
Invisible key A
Status indicator
Talk indicator
Unlock indicator
Invisible key B
MODULES
1. Parts and functions
2. Settings via touch button
3. Restore factory setting
DMR21 Technical Menu -5-
Warning Tune Setting
When the door station with
Camera Module
is in standby.
(1)Press Key A and hold on for 3 seconds to enter the
Warning Tune
Option Mode
, the
Status indicator
turns on and the current tune is
ator
playing;
(2)Press Key A again to play next tune;
(3)Press Key B to quit.

2 EASY
KEYPAD MODULE
Input room number directly, the screen will be showed the room
number,press to start calling.
Input password +”#” to unlock the door.
This section explains the settings of each function, please refer to the
following table:
About the setting mode:
Input the master code to switch to the setting mode, and input the cor-
responding setting code to perform the settings for the function you
want. After settings have been made, input the following setting codes
to continue the setting operation. Press " " to exit the setting mode.
Touch sensor
keypad
Call button
MODULES
1. Parts and functions
2. Keypad operation with TFT module
 Call Residents
 Password Unlocking
 Parameters Setting
~ The example is set as cancel button and # as
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for detail information.
 Forbid to slide to touch the digital keypad,it may
cause mistaken key,the correct operation is using
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ting the code number each time,otherwise,the
operation will be cancelled automatically in 10s.
Setting items Setting range Default
value
Setting
code
Reset all settings 1,2,3,4 -00
Setting the master code 1 ~ 12 digits
Valid keys:0 ~ 9 1234 01
Setting the key
illumination time
10 to 99 seconds/
continually lit 10 seconds 02
Setting the unlock time 01 to 99 seconds 1 seconds 03
Setting the unlock mode 0:opened/1:closed opened 04
Operation tone settings 0,1,2 on 05
Reset code settings 1,2,3,4 - 06
&# function settings 0:Normal/1:Reverse Normal 07
Call tone settings 0:Enable/1:Disable Enable 08
Interference resistant
grade settings Valid keys:0 ~ 5 2 09
SPK Adjustment Valid keys:0~9 5 11
Night light level Valid keys:0 ~ 5 4 13
Reserve Reserve Reserve 14~17
Setting the code
forTemporary1
1 ~ 12 digits
Valid keys:0~9 - 18
Setting the code
forTemporary2
1 ~ 12 digits
Valid keys:0~9 - 19
Setting the code for
user group1
1 ~ 12 digits
Number of codes:40
Valid keys:0~9
- 20~59
Setting the code for
user group2
1 ~ 12 digits
Number of codes:40
Valid keys:0~9
- 60~99
Mounting
screw
DMR21 Technical Menu-6-

2 EASY
Input the master code.
(Default: [ ] +[#] )
- All settings will restore to their
default value.
-
When power on or activate
the reset all setting item,the
keypad checking will carry out,
during this time,the key
illumination will blink and the
touching operation is forbidden,
after finish checking,the key
illumination will stop blinking
and sent out a long sound of beep
- The master code is allowed 1~12
digits,the same code cannot be set
for both the user code and the
master code,it is recommended
that you modify the default master
code.
- The unlock time can be set on
both monitor and door station,
and the valid value is the number
you set last time.
Beep+, Beep
Beep+, Beep Beep+, Beep Beep+, Beep Beep+, Beep
Beep+ Beep+ Beep+ Beep+
Inputting of code (ex.: 10)
range:00 or 10~99
Inputting of code (ex.: 09)
range:01~99
3.Setting the key
illumination time
4.Setting the
unlock time
2.Setting the master code
(Default 1234) (Default 10s) (Default 1s)
Inputting of new master code
(ex.: 4321)(1~12 digits)
Input the setting code.
Inputting of code
Input the setting code.
1.Reset all settings
00+#
1234+# 4321+#
01+#
10+# 09+#
Input the setting code.
02+#
Input the setting code.
03+#
- If the key illumination time is set
to 00,the key illumination will light
up all the time when power on.
- If the key illumination time is set to
10~99,the key illumination will light
up for 10~99 seconds.At this mode,
the key illumination lights off in
standby mode, touching any digital
key can illuminate,but this is the
invalid digital.
-
When the “ cancel” key is pressed, the indicator will show its standby color, the buzzer beeps, and the system
exits the setting mode.
- When there isn’t any operation in 10s, the buzzer beeps, and the system exits the setting mode.
Beep, Beep+
*
- When setting failure, the buzzer beeps.
MODULES
DMR21 Technical Menu -7-

2 EASY
Input the master code.
(Default: [ ] +[#])
Beep+, Beep Beep+, Beep Beep+, Beep Beep+, Beep
Beep+
Beep+Beep+ Beep+
7.Reset code setting 8. &# function setting6.Setting operation tone
(Default ON) (Default Normal)(Default 0(opened))
Input the setting code.
Inputting of code
Input the setting code.
5.Setting the unlock mode
04+# 05+#
range:0:(open)/1:(close)
1+#
0/1 0/1 0/1
1+# 1+#1234+#
Input the setting code.
06+#
Input the setting code.
07+#
(ex.: 1)
Inputting of code Inputting of code Inputting of code
range:0:(on)/1:(off)
(ex.: 1)
range:0:(normal)/1:(reverse)
(ex.: 1)
*
*
*
- The unlock mode can be set on
both monitor and door station,
and the valid value is the number
you set last time.
- When the operation tone is
set to 0,pressing the digital
keypad will sent out a sound
of beep.
- When the operation tone is
set to 1,pressing the digital
keypad will blink one time.
- Cancel all the passwords except
the master code.
- Restore the master code to
default value(1,2,3,4)
- When the item is set to 0,press
the button to cancel the input,
and press the # button to confirm
the input.
- When the item is set to 1,press
the # button to cancel the input,
and press the button to confirm
the input .
Beep+, Beep
-
When the “ cancel” key is pressed, the indicator will show its standby color, the buzzer beeps, and the system
exits the setting mode.
- When there isn’t any operation in 10s, the buzzer beeps, and the system exits the setting mode.
Beep, Beep+
*
- When setting failure, the buzzer beeps.
MODULES
DMR21 Technical Menu-8-

2 EASY
Input the master code.
(Default: [ ] +[#])
Beep+, Beep Beep+, Beep
Beep+ Beep+
10.Interference resistant
grade setting
Input the setting code.Input the setting code.
9. Call tone setting
08+#
0/1
1+#
09+#
Inputting of code (ex.: 3)
range:0~5
3+#
Inputting of code (ex.: 1)
range:0(enable)/1:(disable)
(Default 2)
(Default enable)
- The larger you set the
interference resistant grade,
the stronger it will be,but the
sensitivity of the keypad will
be more lower.
- The interference resistant
grade setting also will activate
the keypad checking.
- If the item is set to 0,the unit will
respond a call tone when pressing
the “CALL” button.
- If the item is set to 1, the unit will
have no responds when pressing
the “CALL” button.
Beep+, Beep
Beep+
11.SPK volume adjust
setting
Input the setting code. Input the setting code.
11+#
Inputting of code (ex.: 5)
range:0~9
5+#
(Default:4)
- Unlock via password is still
available even when the door
station is talking.
- When door station is talking,
you can enter the Master code
(the LED turns white upon that)
to activate the volume adjusting
function:
Speaker adjustment: 3 (up),
6 (down).
Beep+, Beep
Beep+
12.Night light level
setting
13+#
Inputting of code (ex.: 3)
range:0~5
3+#
(Default 4)
- Night Light Level:0~5.
-The higher the number, the
brighter the night lights.
Beep+, Beep
-
When the “ cancel” key is pressed, the indicator will show its standby color, the buzzer beeps, and the system
exits the setting mode.
- When there isn’t any operation in 10s, the buzzer beeps, and the system exits the setting mode.
Beep, Beep+
*
- When setting failure, the buzzer beeps.
MODULES
DMR21 Technical Menu -9-

2 EASY
Input the master code.
(Default: [ ]+[#] ) Beep+, Beep
Beep+, Beep Beep+, Beep Beep+, Beep Beep+, Beep
Beep+ Beep+ Beep+ Beep
Inputting of code (ex.: 2011)
1~12 digits
Inputting of code (ex.: 2012)
1~12 digits
18.Setting the code
for user group1
19.Setting the code
for user group2
17.Setting the code
forTemporary2
Input the setting code.Input the setting code.
16.Setting the code
forTemporary1
18+# 19+# 21+# 60+#
2011+#
Inputting of code (ex.: 1006)
1~12 digits
1006+#
Inputting of code (ex.: 2011)
1~12 digits
2010+# 2012+#
Input the setting code.
(ex.:21)
Input the setting code.
(ex.:60)
20~59 60~99
- When input the correct temporary password to release the door,
the system will clear the temporary password after 60 seconds
automatically.But you should know that the password is valid within
60 seconds after inputing the correct temporary password
- The temporary1 is used to release the first lock,and the temporary
2 is used to release the second lock(the second lock need external
device to support).
- If the password length exceeds 12 digits, the system will sent out
the sound of “beep,beep,beep,beep”,and the digitals you input before
will be cleared at the same time.
- The temporary code can not be set the same as the master code
- The user code group1 is used to release the first lock,and the user
code group2 is used to release the second lock (the second lock
need external device to support).
- The user code group1 and user code code group2 can contain 40
group passwords
- If the password length exceeds 12 digits, the system will sent out
the sound of “beep,beep,beep,beep”,and the digitals you input
before will be cleared at the same time.
- The user code can not be set the same as the master code and
temporary code.
-
When the “ cancel” key is pressed, the indicator will show its standby color, the buzzer beeps, and the system
exits the setting mode.
- When there isn’t any operation in 10s, the buzzer beeps, and the system exits the setting mode.
Beep, Beep+
*
- When setting failure, the buzzer beeps.
MODULES
DMR21 Technical Menu-10-

2 EASY
TFT DISPLAY MODULE
1. Parts and functions
2. Features
3. Functions
3.5 inch TFT
screen
Touch sensor
button
Mounting
screw
 Calling via name list
 3.5 inch TFT display
 Operation visualization
 With three touch button
 Easy update to name list or UI
 Standby
 Name List Calling
 Calling Display
 Conversation
 Keypad operation
This is the start point in standby mode, It can be customized.(More
details refer to UI Update section)
In standby mode, press to show the name list. Press or
to select name. After that, press to call the corresponding user.
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This is the user interface of calling process. (Know that if the name
list is created, the resident’s name will be showed on screen)
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This is the user interface of conversation process.
The conversation time will be recorded.
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i) When in standby mode, input the number by pressing keypad, the
room number will be showed on screen.
ii) When in standby mode, press # key,a password will be asked. This
is the user interface of password input.
MODULES
DMR21 Technical Menu -11-

2 EASY
CARD READER MODULE
1. Parts and functions
2. Features
3. Card Operation
Swiping card
area
LED indicator
Mounting
screw
 Up to 320 user cards can be registered by door station
 Easy management with indicators and sound hints
 Two Master Cards are available, one is MASTER CARD ADD
and the other is MASTER CARD DELETE, when the new Master
Cards registered, the old ones are invalid automatically
 The distance of card reading is from 3 to 5 cm
 The Master Cards are necessary when you add or delete user
cards. Please keep it well for future use
 Combin with ID module
iii) When input admin code,a Setting Code will be asked on TFT
screen.
This is the user interface when the right card has been read.the info
of “Door1 open” will be showed screen.
This is the user interface of adding card, please know that the user
interface of delete card or initialization is similar as the following pic-
ture shows.
 Master Card Setting
Power on and short out EB+,EB- , a sound of “BP+” will be sent out,
and the Unlock indicator is turned on.
Toggle DIP4 switch for four times, a sound of “BP+,BP” will be sent
out , the Talk indicator and the Unlock indicator will be turned on.
Show the ADD CARD, a sound of “BP+” will be sent out, the Unlock
indicator is turned on.
Show the DELETE CARD, a sound of “BP+” will be sent out, and all
indicators will be turned off. After 10 seconds,it will exit out the Master
Card Setting automatically.
MODULES
DMR21 Technical Menu-12-

2 EASY
Power on and short out EB+,EB- , a sound of “BP+” will be sent out,
and the Unlock indicator is turned on.
 User Card Setting
In standby mode, show the MASTER CARD ADD, it will sound
“BP+,BP”, the Talk indicator is turned on.
Input the room number you need to set (0 is default). Show User
Cards, it will sound “BP+”, and the Talk indicator blinks one time.
(You can continuously show User Cards).
Show the MASTER CARD ADD to exit out Add User Card Setting,
it will sound “BP,BP+”, and all indicators are turned off. (without any
operation for 10 seconds, it will return to standby mode)
In standby mode, show the MASTER CARD DELETE, it will sound
“BP+,BP”, and the Unlock indicator is turned on. and the Delete
Card Mode is activated.
In standby mode, show the MASTER CARD DELETE, it will sound
“BP+,BP”, and the Unlock indicator is turned on.
Show the MASTER CARD ADD, it will sound “BP+,BP”, and the Talk
indicator and the Unlock indicator are turned on.
Show the MASTER CARD ADD, it will sound “BP”, the Talk indica-
tor and the Unlock indicator will blink, and after 10 seconds, it will
UHWXUQWRVWDQGE\PRGHDQGWKHIRUPDWLV¿QLVKHG
i) By PC
ii) By SD Card
--Delete by room number: Input the room code, it will sound “BP+”,
and the Unlock indicator blinks one time,all associated cards will be
deleted..
--Delete by User Card: Show the User Cards which you need to
delete. It will sound “BP+”, and he Unlock indicator blinks one time.
(You can continuously show user cards that you need to delete)
In Delete Card Mode :
Show the MASTER CARD DELETE to exit out Delete Card Mode.
It will sound “BP,BP+”, and all indicators are turned off. (without any
operation for 10 seconds, it will return to standby mode)
i) Add User Card
ii) Delete User Card
iii) Format Card
iiii) Card Database
MODULES
The informations will be displayed on screen when some operations
are carried on, such as Master Card Setting, Add User Card and
Delete User Card etc.
For example,swipe the user card, the info of “Door Open” will be dis-
played on screen.
4. Combination
 Combin With TFT Module
RF CARD
A
1234
56
0
78
9*#
B
DMR21 Technical Menu -13-

2 EASY
1) Master Card Setting(Reserve)
2) Add Card Setting(Reserve)
2) Delete Card Setting(Reserve)
 Combin With Keypad & TFT Module
 Combin With Keypad Module
MODULES
CALL BUTTON MODULE
1. Parts and functions
2. Call codes
Call button
Call button
Name plate
Name plate
Double row call button module
Single row call button module
Mounting
screw
Mounting
screw
The DMR21 automatically assigns the call codes to the connected
module’s buttons. Regardless of the structure of the call button mod-
ule, the button numbers are listed from the top to bottom and from
left to right (in the case of double row buttons):
In the case of double row buttons:
* Examples:
01 02
03 04
05 06
07 08
RF CARD
01 02
03 04
05 06
07 08
09 10
11 12
13 14
15 16
09 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
01 02
03 04
05 06
07 08
 DIP3 switch set to off
1 2 34 5 6
ON
DMR21 Technical Menu-14-

2 EASY
MODULES
3. Address description
In the case of single row buttons:
 DIP3 switch set to off
 DIP3 switch set to on
1 2 34 5 6
ON
RF CARD RF CARD
02
04
06
08
02
04
06
08
02
04
06
08
10
12
14
16
10
12
14
16
18
20
22
24
26
28
30
32
RF CARD RF CARD
01
02
03
04
01
02
03
04
01
02
03
04
05
06
07
08
05
06
07
08
09
10
11
12
13
14
15
16
1 2 34 5 6
ON
01
02
03
04
05
06
07
08
NO. Functions
Call apartment 01
Call apartment 02
Call apartment 03
Call apartment 04
Call apartment 05
Call apartment 06
Call apartment 08
Call apartment 07
DMR21 Technical Menu -15-

2 EASY
MODULE CONNECTION
TERMINAL DESCRIPTION
 Video entry module
 Card reader module
 Call button module
 Keypad and TFT module
OUTPUT
INPUT
OUTPUT
INPUT
1
1
1
1
1
2
2
2
2
2
3
3
3
4
4
5
5
6
6
7
2
3
1
1
2
1 2
7
8
8
NO.
NO.
NO.
NO.
Name
Name
Name
Name
Descriptions
Descriptions
Descriptions
Descriptions
SET
CN/FUN_IN
INPUT
CN/FUN_OUT
OUTPUT
JWGN1
JP-LK
JKB'
JKB
CN-LK
CN/KMB
CN/FUN
CN/WGN
CN/T-COIL
Bus
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Connect to CN/FUN of video entry module
Connect to CN/KMB of video entry module
Connect to CN/WGN of video entry module
For electronic lock safety type setting
Connect to next keypad or TFT module
Connect to next call button module
Connect to next call button module
Connect to next call button module
Call button module connection port
Reserved
Non-polarity bus line,connect to power comb unit
Electric lock and exit button connection port
Card reader module connection port
Touch sensor keypad module or TFT display
module connection port
DMR21 Technical Menu-16-

2 EASY
MODULE CONNECTION
CONNECTIONS
 DMR21/D16  DMR21/T4/D8
 DMR21/ID/S4  DMR21/ID/KP
INPUT
INPUT
OUTPUT
OUTPUT
CN/KMB
RF CARD
OUTPUT
INPUT
INPUT
CN/KMB
CN/WGN
INPUT
OUTPUT
INPUT
CN/KMB
CN/FUN
OUTPUT
INPUT
CN/WGN
RF CARD
A
1 2 3 4
5 6
0
7 8
9*#
B
OUTPUT
INPUT
CN/FUN
DMR21 Technical Menu -17-

2 EASY
 DMR21/S8+F3
 DMR21/ID/KP
RF CARD
A
1234
5 6
0
7 8
9*#
B
INPUT
INPUT
OUTPUT
OUTPUT
OUTPUT
INPUT
OUTPUT
INPUT
OUTPUT
INPUT
CN/KMB
CN/FUN CN/WGN
RF CARD
OUTPUT
INPUT
INPUT
OUTPUT
INPUT
OUTPUT
INPUT
OUTPUT
INPUT
OUTPUT
CN/KMB
CN/WGN
MODULE CONNECTION
DMR21 Technical Menu-18-

2 EASY
COMMON DOOR STATION SETTING
L&UHDWHD7;7¿OHDQGQDPHG1DPHOLVW
LL2SHQWKH1DPHOLVWW[W¿OHDQGLQSXW>@V\PEROV(DFK>@V\PERO
has its meaning, see the following picture.
LLL(GLW1DPHOLVWW[W¿OH)RUH[DPSOHDVWKHIROORZLQJSLFWXUH
Button: DMR21 button which you need to set.
Name: It will be displayed on TFT module.
Gateway:6HWWKH*DWHZD\PRGHUHFRUGLQJWR%'8DGGUHVV>a@
means BDU address 01~08
Router: 6HW WKH 5RXWHU PRGH UHFRUGLQJ WR %'8 DGGUHVV>a@
means BDU address 01~08
Address: Set the monitor address you want to call.
>@>$ODQB@>@>@>@
3UHVVWKH¿UVWEXWWRQLWZRXOGFDOOWKHPRQLWRULQ%'8DQGLWLV
displayed Alan_1 on TFT module.
This section will be reserved.
For more details. Please refer to the following section of Namelist
Update By SD Card.
Description:
'H¿QLWLRQ
 Calling By Buttons
 Calling By Namelist
 Calling By Keypad Module
Press the call button to call corresponding monitors.
i) Press touch sensor button to show the name list.
ii) Select the name,then press touch sensor button to call.
Input the room number on keypad(with keypad module) and press
touch sensor button to call the corresponding monitor.
DMR21 Technical Menu -19-
CONFIGURATIONS
1DPHOLVWW[W¿OH6HWWLQJ
4.Calling
2.Work Mode Setting:
3.Namelist Update:

2 EASY
CONFIGURATIONS
TONE UPDATESOFTWARE UPDATE
1. Format SD card
&RS\WKH8SGDWH5LQJELQ¿OHWR6'FDUGE\FRPSXWHU
1. Format SD card
&RS\WKH8SGDWH'05ELQ¿OHWR6'FDUGE\FRPSXWHU
3.Update ringtone:
i) Power on the DMR21, and set DIP6 switch to ON, as the following
picture shows:
3.Update software:
i) Power on the DMR21, and set DIP6 switch to ON, as the following
picture shows:
ii) Insert SD card to slot.
ii) Insert SD card to slot.
iii) A long warning sound of “BP+” will be sent out, and the Talk indi-
cator is turned on.
iii) A long warning sound of “BP+” will be sent out, and the Status
indicator is turned on.
iii) After 3 seconds, all the indicators are turned on.
iiii) After 20 seconds, a long sound of “BP+” will be sent out, and all
indicators are turned off.It means Software updateLV¿QLVKHG
iiii) After 20 seconds, a long sound of “BP+” will be sent out, and the
Talk indicator is turned off, It means Tone updateLV¿QLVKHG
DIP6=ONDIP6=ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
INPUT
CN/KMB
CN/WGN
INPUT
CN/KMB
CN/WGN
DMR21 Technical Menu-20-

2 EASY
 Update by SD card
NAMELIST UPDATE
1. Format SD card
&RS\WKH8SGDWH1DPHOLVWELQ¿OHWR6'FDUGE\FRPSXWHU
3.Update namelist:
i) Power on the DMR21, and set DIP6 switch to ON, as the following
picture shows:
ii) Insert SD card to slot.
DIP6=ON
1 2 3 4 5 6
ON
INPUT
CN/KMB
CN/WGN
iii) A long warning sound of “BP+” will be sent out, and the Talk indi-
cator is turned on.
iiii) After 20 seconds, a long sound of “BP+” will be sent out, and the
Talk indicator is turned off, It means Namelist updateLV¿QLVKHG
CONFIGURATIONS
DMR21 Technical Menu -21-